1395642628638720

1,395,642,628,638,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1395642628638720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6912 divisors.

1395642628638720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, nine hundred twelve divisors.

Prime factorization of 1395642628638720:

211 × 37 × 5 × 72 × 112 × 23 × 457

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 11 × 23 × 457)

See below for interesting mathematical facts about the number 1395642628638720 from the Numbermatics database.


Names of 1395642628638720

  • Cardinal: 1395642628638720 can be written as One quadrillion, three hundred ninety-five trillion, six hundred forty-two billion, six hundred twenty-eight million, six hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.39564262863872 × 1015

Factors of 1395642628638720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 508

Divisors of 1395642628638720

Bases of 1395642628638720

  • Binary: 1001111010101010100010111110001110100001000000000002
  • Hexadecimal: 0x4F5545F1D0800
  • Base-36: DQPPDEO000

Squares and roots of 1395642628638720

  • 1395642628638720 squared (13956426286387202) is 1947818346873596103120283238400
  • 1395642628638720 cubed (13956426286387203) is 2718458317741391783684454401929913825230848000
  • The square root of 1395642628638720 is 37358300.6658322187
  • The cube root of 1395642628638720 is 111752.7130388471

Scales and comparisons

How big is 1395642628638720?
  • 1,395,642,628,638,720 seconds is equal to 44,377,118 years, 30 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 1,395,642,628,638,720 would take you about one hundred thirty-three million, one hundred thirty-one thousand, three hundred fifty-five years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 1395642628638720 cubic inches would be around 9312.7 feet tall.

Recreational maths with 1395642628638720

  • 1395642628638720 backwards is 0278368262465931
  • 1395642628638720 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1395642628638720's digits is 72
  • More coming soon!

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"Number 1395642628638720 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 1395642628638720 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/1395642628638720/

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Numbermatics. 2024. "Number 1395642628638720 - Facts about the integer". https://numbermatics.com/n/1395642628638720/

The information we have on file for 1395642628638720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 1395642628638720, math, Factors of 1395642628638720, curriculum, school, college, exams, university, Prime factorization of 1395642628638720, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, three hundred ninety-five trillion, six hundred forty-two billion, six hundred twenty-eight million, six hundred thirty-eight thousand, seven hundred twenty.

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